Experience secure Web3 browsing with the MetaMask Extension. Manage Ethereum, tokens, NFTs, and connect to DeFi apps — all from your browser.
Install MetaMask ExtensionThe MetaMask Extension is a browser-based crypto wallet and gateway to Web3. It enables users to store, send, and receive Ethereum and other ERC-20 tokens directly within their web browsers. With MetaMask, users can access decentralized applications (dApps), trade tokens, and explore DeFi opportunities without leaving their browser environment.
Available for Chrome, Firefox, Brave, and Edge, MetaMask transforms your browser into a secure bridge to the blockchain ecosystem. The extension stores private keys locally and encrypts them, ensuring only the user has control of their funds and transactions.
MetaMask connects directly with your browser, making it effortless to interact with dApps and manage tokens in one place.
All private keys remain encrypted locally, ensuring that you alone control your wallet. MetaMask never stores user data on its servers.
Use the extension to buy, sell, and swap assets on decentralized exchanges or explore NFT marketplaces like OpenSea.
Create and switch between multiple wallets or accounts for different projects or blockchains instantly.
Swap Ethereum-based tokens directly within MetaMask using aggregated rates from decentralized liquidity providers.
Add and manage alternative networks such as Polygon, BNB Smart Chain, or testnets for development and exploration.
Never share your seed phrase. Store it offline or in a hardware wallet for maximum safety.
Install the extension only from metamask.io or official browser stores to avoid scams.
Connect Ledger or Trezor devices for an added security layer when signing transactions.
Regularly update MetaMask to enjoy improved security, performance, and compatibility with the latest dApps.
MetaMask is one of the most trusted crypto wallets in the world, offering a powerful blend of convenience, control, and transparency. Whether you’re trading, collecting NFTs, or exploring DeFi, the MetaMask Extension ensures you stay connected securely. Its open-source code, user-friendly interface, and community trust make it the first choice for Web3 users worldwide.
With more than 100 million downloads, MetaMask continues to be the entry point for decentralized internet experiences — giving users control over their assets and privacy.